Login Kerberos Authentication help

[Lori Beebe]

We are in the process of trying to set up a login via Kerberos 
Authentication for our computer labs running MAC OS 10.2. However, we would 
prefer to not set up user accounts for each user. Do you know of a work 
around? Reason being, we have approximately about 20 thousand students at 
the University who have open access to all our labs and keying all is not 
feasible. Any information you could provide would be greatly appreciated.

Sincerely,
Lori